Doonan Truck & Equipment is a family owned and operated heavy duty truck dealership. Our models of Peterbilt trucks and Doonan Specialized trailers are of the highest quality on the road. For the past 55 years, we have served our customers with a wide range of new and used trucks and trailers. Our superior customer service is backed by a well-stocked parts department and a service facility staffed with highly skilled, certified technicians to keep your truck operating efficiently for years to come. With convenient locations in Great Bend, Wichita, and Hays, Kansas, we have the flexibility, inventory and teams assembled to meet your every need. We offer competitive financing options, and a towing and wrecker service as well. Since 1965, we have built our reputation as a dedicated team of professionals. Our management teams, certified chassis and engine technicians, and our parts experts are committed to delivering the very best in total customer satisfaction. We are a proud authorized dealer for Peterbilt trucks, Doonan Specialized trailers, as well as certified engine dealers for Paccar, Cummins and Caterpillar. We invite you to explore our new and used trucks and trailers both online and in person at our three locations.